L.E.N. Allan

1.3k total citations
21 papers, 1.1k citations indexed

About

L.E.N. Allan is a scholar working on Organic Chemistry, Inorganic Chemistry and Process Chemistry and Technology. According to data from OpenAlex, L.E.N. Allan has authored 21 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Organic Chemistry, 6 papers in Inorganic Chemistry and 5 papers in Process Chemistry and Technology. Recurrent topics in L.E.N. Allan's work include Organometallic Complex Synthesis and Catalysis (13 papers), Advanced Polymer Synthesis and Characterization (8 papers) and Carbon dioxide utilization in catalysis (5 papers). L.E.N. Allan is often cited by papers focused on Organometallic Complex Synthesis and Catalysis (13 papers), Advanced Polymer Synthesis and Characterization (8 papers) and Carbon dioxide utilization in catalysis (5 papers). L.E.N. Allan collaborates with scholars based in United Kingdom, Canada and France. L.E.N. Allan's co-authors include Michael P. Shaver, V.C. Gibson, Mitchell R. Perry, Guy J. Clarkson, Peter Scott, A. Decken, Rinaldo Poli, N.P. Chmel, Henry S. Rzepa and Suzanne E. Howson and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Progress in Polymer Science.

In The Last Decade

L.E.N. Allan

21 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
L.E.N. Allan United Kingdom 17 891 326 236 214 209 21 1.1k
Carola S. Vogel Germany 9 781 0.9× 488 1.5× 271 1.1× 217 1.0× 164 0.8× 14 1.2k
Anna Sommazzi Italy 19 949 1.1× 378 1.2× 157 0.7× 439 2.1× 164 0.8× 36 1.2k
David J. Duncalf United Kingdom 20 1.2k 1.4× 418 1.3× 299 1.3× 105 0.5× 117 0.6× 34 1.4k
Vítor Rosa Portugal 18 589 0.7× 257 0.8× 172 0.7× 204 1.0× 94 0.4× 36 821
Alberto R. Dias Portugal 21 1.2k 1.4× 508 1.6× 189 0.8× 294 1.4× 88 0.4× 83 1.4k
Pierre Haquette France 20 1.0k 1.2× 340 1.0× 182 0.8× 448 2.1× 553 2.6× 31 1.5k
Take‐aki Koizumi Japan 25 1.1k 1.2× 620 1.9× 308 1.3× 173 0.8× 105 0.5× 84 1.5k
Jörg Saßmannshausen United Kingdom 17 631 0.7× 394 1.2× 182 0.8× 79 0.4× 87 0.4× 37 1.1k
Zengquan Qin Canada 13 590 0.7× 517 1.6× 176 0.7× 454 2.1× 342 1.6× 16 1.2k

Countries citing papers authored by L.E.N. Allan

Since Specialization
Citations

This map shows the geographic impact of L.E.N. Allan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by L.E.N. Allan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites L.E.N. Allan more than expected).

Fields of papers citing papers by L.E.N. Allan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by L.E.N. Allan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by L.E.N. Allan. The network helps show where L.E.N. Allan may publish in the future.

Co-authorship network of co-authors of L.E.N. Allan

This figure shows the co-authorship network connecting the top 25 collaborators of L.E.N. Allan. A scholar is included among the top collaborators of L.E.N. Allan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with L.E.N. Allan. L.E.N. Allan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Poli, Rinaldo, L.E.N. Allan, & Michael P. Shaver. (2014). Iron-mediated reversible deactivation controlled radical polymerization. Progress in Polymer Science. 39(10). 1827–1845. 117 indexed citations
2.
3.
Perry, Mitchell R., L.E.N. Allan, A. Decken, & Michael P. Shaver. (2013). Organometallic mediated radical polymerization of vinyl acetate using bis(imino)pyridine vanadium trichloride complexes. Dalton Transactions. 42(25). 9157–9157. 21 indexed citations
4.
Chiang, Linus, et al.. (2013). Tuning ligand electronics and peripheral substitution on cobalt salen complexes: structure and polymerisation activity. Dalton Transactions. 43(11). 4295–4304. 67 indexed citations
5.
6.
Allan, L.E.N., et al.. (2012). Controlled Radical Polymerization Mediated by Amine–Bis(phenolate) Iron(III) Complexes. Macromolecular Rapid Communications. 33(5). 414–418. 52 indexed citations
7.
Allan, L.E.N., et al.. (2012). Anilido-aldimine aluminum complexes: Synthesis, characterization and lactide polymerization. Journal of Organometallic Chemistry. 706-707. 106–112. 20 indexed citations
8.
Allan, L.E.N., et al.. (2012). Aluminum salen and salan complexes in the ring‐opening polymerization of cyclic esters: Controlled immortal and copolymerization of rac‐β‐butyrolactone and rac‐lactide. Journal of Polymer Science Part A Polymer Chemistry. 51(5). 1137–1146. 101 indexed citations
9.
Howson, Suzanne E., L.E.N. Allan, N.P. Chmel, et al.. (2011). Origins of stereoselectivity in optically pure phenylethaniminopyridine tris-chelates M(NN′)3n+ (M = Mn, Fe, Co, Ni and Zn). Dalton Transactions. 40(40). 10416–10416. 78 indexed citations
10.
Chmel, N.P., L.E.N. Allan, Jan M. Becker, et al.. (2011). TTF salts of optically pure cobalt pyridine amidates; detection of soluble assemblies with stoichiometry corresponding to the solid state. Dalton Transactions. 40(8). 1722–1722. 11 indexed citations
11.
Allan, L.E.N., Michael R. Jones, Jason K. Pearson, et al.. (2011). Controlled Radical Polymerization of Vinyl Acetate Mediated by a Bis(imino)pyridine Vanadium Complex. Macromolecules. 44(11). 4072–4081. 26 indexed citations
12.
Allan, L.E.N., Mitchell R. Perry, & Michael P. Shaver. (2011). Organometallic mediated radical polymerization. Progress in Polymer Science. 37(1). 127–156. 153 indexed citations
13.
Li, Lihong, Jan M. Becker, L.E.N. Allan, et al.. (2011). Structural and Electronic Modulation of Magnetic Properties in a Family of Chiral Iron Coordination Polymers. Inorganic Chemistry. 50(13). 5925–5935. 14 indexed citations
14.
Chmel, N.P., Suzanne E. Howson, L.E.N. Allan, et al.. (2010). Organic-soluble optically pure anionic metal complexes PPh4[MIII(S,S-EDDS)]·2H2O (M = Fe, Co, Cr). Dalton Transactions. 39(11). 2919–2919. 14 indexed citations
15.
Allan, L.E.N., Guy J. Clarkson, David J. Fox, A.L. Gott, & Peter Scott. (2010). Mechanism of Catalytic Cyclohydroamination by Zirconium Salicyloxazoline Complexes. Journal of the American Chemical Society. 132(43). 15308–15320. 61 indexed citations
16.
Howson, Suzanne E., L.E.N. Allan, N.P. Chmel, et al.. (2009). Self-assembling optically pure Fe(A–B)3 chelates. Chemical Communications. 1727–1727. 79 indexed citations
17.
Shaver, Michael P., L.E.N. Allan, & V.C. Gibson. (2007). Ethylene Polymerization under Mild Conditions Using Simple Aluminum Alkyls and Chloro Activators. Organometallics. 26(9). 2252–2257. 17 indexed citations
18.
Allan, L.E.N., Michael P. Shaver, Andrew J. P. White, & V.C. Gibson. (2007). Correlation of Metal Spin-State in α-Diimine Iron Catalysts with Polymerization Mechanism. Inorganic Chemistry. 46(21). 8963–8970. 57 indexed citations
19.
Shaver, Michael P., L.E.N. Allan, & V.C. Gibson. (2007). Organometallic Intermediates in the Controlled Radical Polymerization of Styrene by α-Diimine Iron Catalysts. Organometallics. 26(19). 4725–4730. 57 indexed citations
20.
Shaver, Michael P., L.E.N. Allan, Henry S. Rzepa, & V.C. Gibson. (2006). Correlation of Metal Spin State with Catalytic Reactivity: Polymerizations Mediated by α‐Diimine–Iron Complexes. Angewandte Chemie International Edition. 45(8). 1241–1244. 95 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Carola S. Vogel Breakdown of academic impact, for papers by Anna Sommazzi Breakdown of academic impact, for papers by David J. Duncalf Breakdown of academic impact, for papers by Vítor Rosa Breakdown of academic impact, for papers by Alberto R. Dias Breakdown of academic impact, for papers by Pierre Haquette Breakdown of academic impact, for papers by Take‐aki Koizumi Breakdown of academic impact, for papers by Jörg Saßmannshausen Breakdown of academic impact, for papers by Zengquan Qin
Rankless by CCL
2026